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2024-11-22 - 08:05
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack5slot4.osadl.org (updated Fri Nov 22, 2024 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22919212361,8sleep30-21swapper/319:06:213
229532110100,7sleep00-21swapper/019:06:460
22858210797,7sleep20-21swapper/219:05:322
23105210697,6sleep10-21swapper/119:08:441
102322670,0sleep00-21swapper/022:45:190
102322670,0sleep00-21swapper/022:45:180
19582630,1sleep010-21rcuc/022:10:140
181942630,0sleep20-21swapper/219:55:172
238422620,0sleep10-21swapper/100:32:271
169152590,0sleep10-21swapper/122:47:201
169152590,0sleep10-21swapper/122:47:191
249282550,0sleep10-21swapper/120:00:211
181462500,0sleep318152-21gltestperf20:25:143
23366993613,22cyclictest0-21swapper/123:09:081
259202290,7sleep125927-21sh23:40:191
2336199280,27cyclictest0-21swapper/019:27:020
319822270,0sleep10-21swapper/123:27:251
2337299271,25cyclictest0-21swapper/219:45:382
2337299270,26cyclictest0-21swapper/222:02:322
2337299270,26cyclictest0-21swapper/219:39:562
2337299270,26cyclictest0-21swapper/219:29:412
2337299270,26cyclictest0-21swapper/200:11:242
2336699270,26cyclictest0-21swapper/121:35:421
2336699270,26cyclictest0-21swapper/121:07:161
2336699270,26cyclictest0-21swapper/120:59:481
2336699270,26cyclictest0-21swapper/100:06:211
2336199270,25cyclictest17143-21latency_hist20:25:000
2337299260,25cyclictest20367-21ssh21:30:272
2337299260,25cyclictest0-21swapper/222:41:322
2336699260,25cyclictest0-21swapper/120:47:451
2336699260,25cyclictest0-21swapper/120:36:391
2336699260,25cyclictest0-21swapper/120:09:111
23372992522,3cyclictest0-21swapper/220:44:282
2337299250,24cyclictest0-21swapper/221:58:322
23366992523,2cyclictest0-21swapper/122:16:581
2336699250,24cyclictest0-21swapper/121:56:071
23361992516,8cyclictest0-21swapper/023:34:550
2337299242,21cyclictest0-21swapper/223:04:562
2337299240,23cyclictest0-21swapper/223:30:292
23366992422,2cyclictest0-21swapper/121:50:191
23366992422,2cyclictest0-21swapper/119:16:501
2336699242,21cyclictest0-21swapper/122:56:571
23366992417,7cyclictest0-21swapper/123:38:091
23366992417,7cyclictest0-21swapper/121:26:541
23366992415,8cyclictest0-21swapper/123:58:541
23366992415,8cyclictest0-21swapper/122:07:001
2336699240,23cyclictest0-21swapper/123:20:351
2336699240,23cyclictest0-21swapper/123:11:501
2336699240,23cyclictest0-21swapper/122:13:111
2336699240,23cyclictest0-21swapper/121:43:411
2336699240,23cyclictest0-21swapper/100:12:501
2336699240,18cyclictest0-21swapper/100:15:561
2336199240,23cyclictest0-21swapper/023:59:360
2336199240,23cyclictest0-21swapper/023:52:450
2336199240,23cyclictest0-21swapper/023:36:110
2336199240,23cyclictest0-21swapper/021:31:190
2336199240,23cyclictest0-21swapper/000:03:300
793922313,3sleep30-21swapper/320:41:053
277702230,5sleep22337299cyclictest23:40:252
2337299232,20cyclictest0-21swapper/200:33:532
2337299231,3cyclictest0-21swapper/223:39:322
2337299230,22cyclictest0-21swapper/222:31:112
2337299230,22cyclictest0-21swapper/221:12:482
2337299230,17cyclictest0-21swapper/222:18:582
23366992321,2cyclictest0-21swapper/120:52:331
2336699230,22cyclictest0-21swapper/122:01:521
2336699230,22cyclictest0-21swapper/121:11:411
23361992315,7cyclictest0-21swapper/022:08:250
23361992314,8cyclictest0-21swapper/023:47:360
23361992314,8cyclictest0-21swapper/022:44:120
2336199230,22cyclictest0-21swapper/021:51:380
2336199230,22cyclictest0-21swapper/021:24:100
2336199230,22cyclictest0-21swapper/000:18:360
2336199230,22cyclictest0-21swapper/000:05:470
2336199230,17cyclictest0-21swapper/023:23:540
2336199230,17cyclictest0-21swapper/022:37:040
2336199230,17cyclictest0-21swapper/022:26:070
2336199230,17cyclictest0-21swapper/021:55:500
3207322218,3sleep30-21swapper/320:10:053
3174322218,3sleep30-21swapper/320:08:413
2411322218,3sleep30-21swapper/300:33:023
2337299228,4cyclictest0-21swapper/223:20:492
2337299222,19cyclictest0-21swapper/221:46:232
2337299222,19cyclictest0-21swapper/221:16:472
23372992215,6cyclictest0-21swapper/222:57:262
23372992213,7cyclictest0-21swapper/223:16:122
2337299221,20cyclictest0-21swapper/223:56:052
2337299220,3cyclictest0-21swapper/222:06:052
2337299220,22cyclictest0-21swapper/223:05:082
2337299220,21cyclictest0-21swapper/223:45:332
2337299220,21cyclictest0-21swapper/223:25:212
2337299220,21cyclictest0-21swapper/222:38:562
2337299220,21cyclictest0-21swapper/222:27:182
2337299220,21cyclictest0-21swapper/222:20:282
2337299220,21cyclictest0-21swapper/221:50:092
2337299220,21cyclictest0-21swapper/220:01:002
2337299220,21cyclictest0-21swapper/200:23:582
2336699220,21cyclictest0-21swapper/123:46:421
2336699220,21cyclictest0-21swapper/123:01:471
2336699220,21cyclictest0-21swapper/122:50:201
2336699220,21cyclictest0-21swapper/122:41:161
2336699220,21cyclictest0-21swapper/122:35:261
2336699220,21cyclictest0-21swapper/122:26:081
2336699220,21cyclictest0-21swapper/122:20:291
2336699220,21cyclictest0-21swapper/121:49:541
2336699220,21cyclictest0-21swapper/121:32:121
2336699220,21cyclictest0-21swapper/121:20:291
2336699220,21cyclictest0-21swapper/120:24:271
2336699220,21cyclictest0-21swapper/100:36:161
2336699220,21cyclictest0-21swapper/100:20:311
2336699220,16cyclictest0-21swapper/123:52:041
2336699220,16cyclictest0-21swapper/123:16:201
23361992215,6cyclictest0-21swapper/000:12:330
23361992213,8cyclictest0-21swapper/023:07:170
2336199221,20cyclictest0-21swapper/023:27:110
2336199221,19cyclictest27864-21sh23:40:240
2336199220,21cyclictest0-21swapper/023:11:140
2336199220,21cyclictest0-21swapper/023:03:150
2336199220,21cyclictest0-21swapper/022:32:020
2336199220,21cyclictest0-21swapper/022:17:070
2336199220,21cyclictest0-21swapper/021:43:570
2336199220,21cyclictest0-21swapper/021:15:250
2336199220,21cyclictest0-21swapper/021:10:420
2336199220,21cyclictest0-21swapper/000:26:160
2336199220,21cyclictest0-21swapper/000:20:540
2336199220,17cyclictest0-21swapper/021:28:420
2336199220,16cyclictest0-21swapper/022:02:500
2336199220,15cyclictest0-21swapper/021:36:330
304442210,0sleep00-21swapper/020:35:160
2879222118,2sleep30-21swapper/319:37:253
2337299212,17cyclictest1031-21ssh00:03:442
2337299212,13cyclictest0-21swapper/200:15:052
23372992117,2cyclictest10272-21snmpd22:45:372
23372992117,2cyclictest10272-21snmpd22:45:372
2337299210,8cyclictest0-21swapper/219:10:112
2337299210,20cyclictest0-21swapper/222:13:272
2337299210,20cyclictest0-21swapper/221:44:082
2337299210,20cyclictest0-21swapper/221:39:572
2337299210,20cyclictest0-21swapper/221:25:342
2337299210,20cyclictest0-21swapper/200:35:402
2337299210,20cyclictest0-21swapper/200:27:412
2337299210,19cyclictest0-21swapper/222:54:152
2337299210,15cyclictest0-21swapper/221:22:372
2336699210,20cyclictest0-21swapper/120:25:071
2336699210,20cyclictest0-21swapper/100:00:241
23361992112,8cyclictest0-21swapper/023:16:450
2336199210,20cyclictest0-21swapper/022:20:580
2336199210,20cyclictest0-21swapper/021:48:420
2336199210,20cyclictest0-21swapper/020:59:390
2336199210,20cyclictest0-21swapper/000:37:190
2336199210,16cyclictest0-21swapper/022:52:460
23372992018,1cyclictest10272-21snmpd20:45:032
23372992018,1cyclictest10272-21snmpd20:06:052
23372992018,1cyclictest10272-21snmpd19:40:182
23372992018,1cyclictest10272-21snmpd19:40:172
23372992018,1cyclictest10272-21snmpd19:17:382
2337299201,18cyclictest0-21swapper/219:30:202
2337299200,19cyclictest0-21swapper/223:50:322
2337299200,19cyclictest0-21swapper/223:14:212
23366992017,3cyclictest0-21swapper/123:32:171
23366992017,3cyclictest0-21swapper/100:27:071
2336699200,20cyclictest0-21swapper/121:00:001
2336699200,20cyclictest0-21swapper/119:46:381
2336699200,19cyclictest0-21swapper/121:15:231
2336699200,19cyclictest0-21swapper/119:44:111
2336699200,19cyclictest0-21swapper/119:44:111
2336699200,19cyclictest0-21swapper/119:23:051
23361992018,1cyclictest10272-21snmpd20:52:490
23361992018,1cyclictest10272-21snmpd20:34:510
23361992018,1cyclictest10272-21snmpd20:27:450
23361992018,1cyclictest10272-21snmpd20:19:570
23361992018,1cyclictest10272-21snmpd19:34:470
2336199201,14cyclictest0-21swapper/022:57:000
2336199200,19cyclictest0-21swapper/020:42:060
1703622016,3sleep30-21swapper/320:23:513
23372991917,1cyclictest10272-21snmpd20:16:292
23372991917,1cyclictest10272-21snmpd19:20:082
23372991916,2cyclictest20448-21munin-run20:55:002
2337299191,17cyclictest0-21swapper/221:04:242
2337299190,14cyclictest0-21swapper/200:05:142
23366991917,2cyclictest0-21swapper/119:51:381
23366991916,2cyclictest0-21swapper/119:10:201
2336699190,18cyclictest0-21swapper/120:34:001
23361991917,1cyclictest30177-21cat19:40:190
23361991917,1cyclictest30177-21cat19:40:190
23361991917,1cyclictest10272-21snmpd20:14:210
23361991917,1cyclictest10272-21snmpd19:46:380
2336199190,13cyclictest0-21swapper/021:10:000
23372991816,1cyclictest10272-21snmpd21:09:572
23372991816,1cyclictest10272-21snmpd20:34:242
23372991816,1cyclictest10272-21snmpd20:27:482
2337299181,16cyclictest0-21swapper/219:54:412
23366991816,2cyclictest0-21swapper/120:41:391
23366991816,2cyclictest0-21swapper/120:19:571
23366991816,2cyclictest0-21swapper/120:10:351
2336699180,13cyclictest0-21swapper/122:30:311
23361991817,1cyclictest0-21swapper/019:20:160
23361991816,2cyclictest0-21swapper/020:08:530
23361991816,1cyclictest10272-21snmpd21:03:210
23361991816,1cyclictest10272-21snmpd20:46:030
23361991816,1cyclictest10272-21snmpd20:00:080
23361991816,1cyclictest10272-21snmpd19:52:020
23361991816,1cyclictest10272-21snmpd00:30:570
23372991716,0cyclictest10272-21snmpd20:55:372
23372991715,1cyclictest10272-21snmpd20:11:292
23366991716,1cyclictest0-21swapper/119:35:001
23366991714,3cyclictest0-21swapper/119:26:171
2336699171,15cyclictest0-21swapper/119:37:261
23361991715,1cyclictest10272-21snmpd19:37:500
471221612,3sleep30-21swapper/319:16:393
2492121611,3sleep30-21swapper/300:00:083
2390521610,3sleep30-21swapper/323:59:123
23372991614,1cyclictest10272-21snmpd20:24:002
2337299161,14cyclictest0-21swapper/220:35:072
23366991615,1cyclictest0-21swapper/119:55:141
2336199160,15cyclictest0-21swapper/019:15:260
2336199160,15cyclictest0-21swapper/019:10:110
2336199160,10cyclictest0-21swapper/019:55:240
203132164,3sleep30-21swapper/320:53:303
259702158,3sleep30-21swapper/320:55:313
1430221511,3sleep30-21swapper/323:20:003
1143721510,3sleep30-21swapper/323:51:153
563321410,3sleep30-21swapper/321:09:523
312792148,3sleep30-21swapper/321:51:433
2901621410,3sleep30-21swapper/300:17:073
1417321411,2sleep30-21swapper/319:54:273
173582137,3sleep30-21swapper/322:47:503
173582137,3sleep30-21swapper/322:47:503
155162137,3sleep30-21swapper/321:14:263
152652138,3sleep30-21swapper/300:27:163
82152122,3sleep30-21swapper/319:48:153
318172126,3sleep30-21swapper/322:07:533
316292126,3sleep30-21swapper/322:39:253
315582127,2sleep30-21swapper/300:35:493
310282127,2sleep30-21swapper/323:43:513
302622126,3sleep30-21swapper/322:21:553
28662126,3sleep30-21swapper/323:47:513
281822126,3sleep30-21swapper/322:54:043
22142128,3sleep30-21swapper/319:41:503
22142128,3sleep30-21swapper/319:41:503
209702121,3sleep30-21swapper/323:38:493
132232120,3sleep30-21swapper/322:00:113
105402128,3sleep30-21swapper/319:20:393
95632110,2sleep30-21swapper/321:56:513
64672115,3sleep30-21swapper/300:22:413
292052118,2sleep30-21swapper/319:14:543
250642114,3sleep30-21swapper/321:18:303
210802115,3sleep30-21swapper/323:21:153
152932115,3sleep30-21swapper/323:03:483
143192117,3sleep30-21swapper/320:47:143
101452115,3sleep30-21swapper/300:07:503
96692105,3sleep30-21swapper/321:41:133
38302104,3sleep30-21swapper/322:57:033
258722106,3sleep30-21swapper/320:03:323
224042106,3sleep30-21swapper/319:32:013
206152105,3sleep30-21swapper/321:46:423
129312105,2sleep30-21swapper/321:28:073
117492104,3sleep30-21swapper/323:34:493
113932104,3sleep30-21swapper/322:29:403
110852104,2sleep30-21swapper/320:18:303
7899294,3sleep30-21swapper/322:43:023
7035291,5sleep30-21swapper/322:10:253
3801292,4sleep30-21swapper/323:14:303
32635293,3sleep30-21swapper/323:28:093
28561295,3sleep30-21swapper/320:30:443
26898292,4sleep30-21swapper/321:20:103
24086290,2sleep30-21swapper/323:07:053
24070292,4sleep30-21swapper/321:34:043
20606292,4sleep30-21swapper/322:18:153
19919294,3sleep30-21swapper/319:57:443
18641293,3sleep30-21swapper/300:11:063
12096290,4sleep30-21swapper/322:30:173
750282,3sleep30-21swapper/321:37:453
31900283,3sleep30-21swapper/321:00:593
29130285,2sleep30-21swapper/320:35:083
16570284,3sleep30-21swapper/319:27:403
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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